Print your business proposals, agreements, letters and other important documents using this HP 51X Q7551X cartridge. Lettering is clearly defined by the fine ink of this HP toner cartridge. An easy installation into the HP LaserJet P3005, M3035, and M3027 MFP series printers, this HP black cartridge requires low maintenance. The performance of this HP toner cartridge is always topnotch, with the ink being evenly distributed over the page. From texts to images and complex graphs, this HP black cartridge can print up to 13000 standard pages. Using the laser print technology, the HP 51X Q7551X cartridge sustains depth of the black ink from the first document to the last image you print.